better and faster. –Input: devices allow users to enter data into the comp for processing, common devices: keyboard, disk drive, magnetic ink character, etc) –Terminal: Simpler than PC, design for input and output, connected to computer with telecommunication line. –Output: devices produce results in usable format, common output methods: printer, output to paper using various types of printers, video display unit, displays output on a screen. –Data: Streams of raw facts representing events occurring
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Latasha Thomas February 8, 2013 HSM 270 Greg Moore Looking into a program and trying to locate its strengths and weaknesses before it gets out of hand is essential for a program to operate smoothly. Some may feel that there is nothing wrong with a program until they take a closer look into it. One small flaw can take a whole program down with it. It is vital to stay on top of all aspects of the program. Asking a few simple questions like, what is going wrong, what could be better, what needs
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customer data and using it to profile customers will provide you with a competitive advantage with minimal legal implications. ShopSense’s customer relationships could be compromised if they are made aware that IFA is setting insurance rates based on shopping purchases. Alternatives: 1. Do not purchase ShopSense customer data 2. Purchase ShopSense customer data with exclusive rights and do not disclose partnership to ShopSense’s or IFA’s customers 3. Purchase ShopSense customer data with exclusive
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hide data, projecting only what one desires and not what the numbers actually speak, thus giving birth to the famous phrase "Lies, damned lies and statistics". However, this doesn't happen all the time and there is no reason not to believe in the conclusions of a statistical analysis. Ethics in statistics is not straightforward and can be quite complex at times. It also greatly depends on what kind of statistical analysis is being done. Unethical behavior might arise at any point - from data collection
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customer signatures, pickups, delivery and timecard information, and locations on each route. Processing: in the process of transactions, the data is transmitted to the information center and stored for retrieval. During the whole process, the data of shipped packages is available to be checked by drivers and tracked by customers. Outputs: mostly the same data as the inputs, including pickups, delivery times, locations of routes and package recipients. In addition, the outputs also include calculations
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A U I, Fall 2011 Teacher : Yousra Chtouki CSC1400 : Introduction to Computer Science Regressi Regressi is a Windows’ software which processes experimental data analysis. Acquisitions of this data are made by separated software dependent of hardware (interface boxes, oscilloscopes, serial port devices). This software stores its files in a special format “.rw3” that can be only read with Regressi. Regressi is both a spreadsheet and a chart builder that replaced Excel in our High school’
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Quantitative Methods August 24, 2012 “A wise man is strong and a knowledgeable man increases in his strength” (Proverbs 24:5) Introduction An analytic competitor may be described as an organization engaged in the committed activities of accumulating data, organizing and analyzing it into meaningful information, and following through with business decisions and activities informed by that information. An uninformed layperson may assume most businesses operate as an analytic competitor. This, however
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Monitoring is a systematic, coherent, logical and continuous process of collecting data on set project indicators to measure progress made in achieving set objectives OR: Monitoring is a continuous process of measuring the progress made in achieving project objectives. Evaluation is a Systematic, coherent and logical periodic collection of data on project indicators to ascertain the extent of achievement of project objectives Review is the process of comparing actual performance with set project
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is steganography? What is it used for? ● ● ● Hiding the fact that you are sending messages Hiding several messages inside data Digital watermarking Kerckhoffs' principle ● ● Secure with knowlegde of the system Message can only be read with secret key What is steganography? Hiding several messages ● ● ● ● Deniable cryptography Knowledge of encrypted data No proof of how much information is stored Rubberhose (http://www.rubberhose.org) What is steganography? Digital watermarking
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Article Summary - Data, data everywhere Data 2013.10.01 | Major Media Communication | Subject Understanding Digital Media | Student no 2010017713 | Professor Soochul Kim | Name Eunkang Kim | Double-side of a vast amount of information in accordance with development of technology is treated in this article. Even now, a lot of digital information beyond imagination is being accumulated all over the world. Not only the amount of information is increasing
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